Black Cat volume 11 features story and art by Kentaro Yabuki.

Charden and Kyoko have deserted Creed's Apostles of the Stars and joined up with Train and Sven. But it won't be easy to protect them, since Train has been shot by a nanotech bullet that turns him into a little boy. Rinslet goes in search of Dr. Tearju, who developed Creed's nanotechnology and may be the only one who can return Train to normal. But will Rinslet find the doctor before Creed or Chronos finds Train?